@charset "utf-8";

/*
 * トップページ専用スタイル
 * 依存: base.css（カスタム変数・共通コンポーネント）
 */

/* ==============================================
   MV (Main Visual)
============================================== */

#mainvisual {
  position:   relative;
  display:    block;
  width:      100%;
  height:     76vh;
  margin:     0 auto;
  overflow:   hidden;
}

.mv-catch-container {
  position:    absolute;
  top:         60%;
  z-index:     10;
  width:       100%;
  padding-left: clamp(25px, calc(25px + (65 - 25) * ((100vw - 740px) / (1200 - 739))), 65px);
  transform:   translateY(-50%);
  opacity:     0;
  transition:  opacity 0.8s ease;
}

.mv-catch-container.is-visible {
  opacity: 1;
}

.mv-catch-content {
  text-align: left;
  color:      var(--color-white);
  animation:  slideInLeft 2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.mv-catch-en {
  font-family:     var(--font-primary);
  font-weight:     700;
  line-height:     1.1;
  text-transform:  uppercase;
  font-size:       clamp(58px, 6.07vw + 13.1px, 86px);
  text-shadow:     0 2px 4px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.1);
}

.mv-catch-en span {
  display: block;
}

.mv-catch-jp {
  font-weight:  700;
  white-space:  nowrap;
  font-size:    clamp(20px, 0.87vw + 13.5px, 24px);
  text-shadow:  0 2px 4px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.1);
}

@keyframes slideInLeft {
  from {
    opacity:   0;
    transform: translateX(-30%);
  }
  to {
    opacity:   1;
    transform: translateX(0);
  }
}

@media (min-width: 740px) {
  .mv-catch-en span {
    display:      inline-block;
    margin-right: 0.3em;
  }
}

@media (max-width: 740px) {
  #mainvisual {
    max-height: calc(500px - 12vw);
  }
}


/* ==============================================
   背景動画
============================================== */

#bgVideo {
  position:            fixed;
  top:                 0;
  left:                0;
  z-index:             0;
  width:               100%;
  height:              100%;
  overflow:            hidden;
  background-image:    url('/index/img/bg_firstview.webp');
  background-size:     cover;
  background-position: center;
}

#bgVideo video {
  position:        absolute;
  top:             0;
  left:            0;
  display:         block;
  z-index:         1;
  width:           100%;
  height:          100%;
  object-fit:      cover;
  opacity:         0;
  pointer-events:  none;
  will-change:     opacity, transform;
  transform:       translateZ(0);
  image-rendering: -webkit-optimize-contrast;
  transition:      opacity 1.5s ease 0.01s;
}

#bgVideo video.is-active {
  z-index: 2;
  opacity: 1;
}

#bgVideo video.is-fading {
  z-index: 1;
  opacity: 0;
}

#bgVideo video::-webkit-media-controls,
#bgVideo video::-webkit-media-controls-start-playback-button {
  display:            none !important;
  -webkit-appearance: none;
}

#bgVideo.is-video-error video {
  display: none !important;
}


/* ==============================================
   LP Banner
============================================== */

#lpBannerSection {
  max-width:      var(--width-small);
  padding-inline: var(--section-padding);
  margin-inline:  auto;
  margin-top:     100px;
}

.banner-grid-container {
  margin-bottom: -2rem;
}

.banner-top-grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  gap:                   2.7rem;
  margin-bottom:         2.4rem;
  transform:             translateY(-50%);
}

.banner-bottom-full {
  transform: translateY(-50%);
}

.banner-item {
  position: relative;
}

.banner-img-wrap img {
  display:       block;
  width:         100%;
  height:        auto;
  border-radius: var(--radius-card);
}

.banner-tag {
  position:        absolute;
  top:             0;
  left:            50%;
  z-index:         2;
  display:         flex;
  align-items:     center;
  justify-content: center;
  transform:       translate(-50%, -50%);
  white-space:     nowrap;
  background-color: var(--color-primary);
  color:            var(--color-white);
  font-family:      var(--font-primary);
  font-weight:      bold;
  /* 横幅: 375pxで173px 〜 740pxで346px */
  width:      clamp(173px, calc(173px + (346 - 173) * ((100vw - 375px) / (739 - 375))), 346px);
  /* 高さ: 23px 〜 35px（約1.5倍） */
  height:     clamp(23px, 3.3vw + 10px, 35px);
  /* フォントサイズ: 12px 〜 18px（1.5倍） */
  font-size:  clamp(12px, 1.6vw + 6px, 18px);
}

@media (min-width: 740px) {
  .banner-tag {
    width:     173px;
    height:    23px;
    font-size: 1.2rem;
  }
}

.banner-bottom-full .banner-link-large img {
  display:       block;
  width:         100%;
  height:        auto;
  border-radius: var(--radius-card);
}

.banner-link:hover img,
.banner-link-large:hover img {
  filter: brightness(1.2);
}

@media (max-width: 740px) {
  .banner-grid-container {
    margin-bottom: 4.2rem;
  }

  .banner-top-grid {
    grid-template-columns: 1fr;
    gap:           3.6rem;
    transform:     none;
    margin-bottom: 3.6rem;
  }

  .banner-item:first-child {
    margin-top: -80px;
  }

  .banner-bottom-full {
    transform: translateY(0);
  }
}



/* ==============================================
   #Services セクション固有
============================================== */

#Services.p-section-lightgray {
  background: linear-gradient(to bottom, #F3F3F3 64%, #fff 36%);
}


/* ==============================================
   Information
============================================== */

.c-information {
  width:        100%;
  border-top:   var(--border-default);
  border-bottom: var(--border-default);
}

.c-information__inner {
  display:    flex;
  align-items: center;
  min-height: 90px;
}

.c-information__heading {
  margin:        0;
  padding-right: 50px;
  font-size:     var(--fs-xl); /* 24px → 18px */
  font-weight:   700;
  color:         var(--color-black);
  border-right:  var(--border-default);
}

.c-information__article {
  flex:        1;
  margin-left: 55px;
  text-align:  left;
}

.c-information__article a {
  display:         flex;
  align-items:     center;
  font-size:       var(--fs-base-fluid); /* 18px → 16px */
  font-weight:     400;
  color:           var(--color-black);
  text-decoration: none;
}

.c-information__article a:hover span {
  text-decoration:            underline;
  text-decoration-thickness:  0.08em;
  text-underline-offset:      0.15em;
  text-decoration-skip-ink:   auto;
}

.c-information__article time {
  flex-shrink:  0;
  margin-right: 32px;
}

.c-information__link {
  font-size:   clamp(15px, -0.65vw + 22.8px, 18px);
  font-weight: 700;
  color:       var(--color-black);
}

@media (max-width: 740px) {
  .c-information__inner {
    flex-direction: column;
    align-items:    flex-start;
    padding-block:  20px;
  }

  .c-information__heading {
    width:          100%;
    text-align:     left;
    padding-right:  0;
    padding-bottom: 16px;
    margin-bottom:  16px;
    border-right:   none;
    border-bottom:  var(--border-default);
  }

  .c-information__article {
    width:         100%;
    margin-left:   0;
    margin-bottom: 3.2rem;
  }

  .c-information__article a {
    flex-direction: column;
    align-items:    flex-start;
  }

  .c-information__article time {
    margin-right:  0;
    margin-bottom: 8px;
  }

  .c-information__link {
    align-self: flex-end;
  }
}


/* ==============================================
   Introduction
============================================== */

.c-intro {
  width:         100%;
  padding-block: clamp(56px, 6.51vw + 7.91px, 86px) clamp(64px, 18.66vw - 73.87px, 150px);
}

.c-intro__inner {
  display:        flex;
  flex-direction: column;
  gap:            32px;
}

.c-intro__heading {
  margin:      0;
  font-size:   var(--fs-lg); /* 24px → 28px */
  font-weight: 700;
  line-height: 1.4;
  text-align:  left;
}

.c-intro__lead {
  margin:      0;
  font-size:   var(--fs-base-fluid); /* 18px → 16px */
  line-height: 1.8;
  text-align:  left;
}

.c-intro__button {
  position:         relative;
  display:          inline-flex;
  align-items:      center;
  justify-content:  center;
  max-width:        300px;
  padding:          var(--btn-padding-block) var(--btn-padding-inline);
  border-radius:    var(--radius-pill);
  font-size:        var(--fs-base);
  font-weight:      700;
  color:            var(--color-white);
  text-decoration:  none;
  background-color: var(--color-primary);
  transition:       var(--btn-transition);
}

.c-intro__button:hover {
  color:           var(--color-white);
  text-decoration: none;
  opacity:         0.9;
  transform:       scale(1.02);
}

.c-intro__icon {
  position: absolute;
  right:    20px;
  display:  flex;
}

@media (max-width: 740px) {
  .c-intro__button {
    width:     100%;
    max-width: 351px;
  }
}


/* ==============================================
   Service Cards
============================================== */

.c-service-cards__inner {
  display:               grid;
  grid-template-columns: 1fr 1fr;
  gap:                   var(--space-cards-gap); /* 24px → 40px */
  margin:                0 auto;
  text-align:            left;
}

.c-service-card {
  padding:       var(--space-card-padding); /* 24px → 32px */
  border-radius: var(--radius-card);
  color:         var(--color-white);
}

.c-service-card--red {
  background-color: var(--color-primary);
}

.c-service-card--black {
  background-color: var(--color-black);
}

.c-service-card__catch {
  margin:      0;
  font-family: var(--font-primary);
  font-size:   var(--fs-md); /* 15px → 18px */
  color:       rgba(255, 255, 255, 0.5);
}

.c-service-card__title {
  margin:      8px 0 0;
  font-size:   var(--fs-lg); /* 24px → 28px */
  font-weight: bold;
  line-height: 1.3;
}

.c-service-card__title-lg {
  font-size: var(--fs-2xl); /* 24px → 42px */
}

.c-service-card__divider {
  margin:     20px 0;
  border:     none;
  border-top: 1px solid var(--color-white);
}

.c-service-card__highlight {
  margin:      0;
  font-size:   20px;
  font-weight: bold;
}

.c-service-card__text {
  margin-top:  20px;
  font-size:   var(--fs-base-fluid); /* 18px → 16px */
  line-height: 1.7;
}

@media (max-width: 767px) {
  .c-service-cards__inner {
    grid-template-columns: 1fr;
  }

  .c-service-card__title-lg {
    font-size: 24px; /* SPでは統一 */
  }
}


/* ==============================================
   Upcoming Cards
============================================== */

.c-card-upcoming {
  position: relative;
}

.c-card-upcoming:has(.btnClose) {
  cursor:         default;
  pointer-events: none;
}

.c-card-upcoming:hover:has(.c-card-upcoming__link) {
  opacity: 0.7;
  cursor:  pointer;
}

.c-card-upcoming__link {
  display:  contents;
  position: absolute;
  inset:    0;
  z-index:  2;
}

.p-upcoming-section {
  max-width: 990px;
  margin:    0 auto;
}

.p-upcoming-list {
  padding: 38px 0;
}

.c-card-upcoming {
  display:               grid;
  grid-template-columns: clamp(176px, -14.8vw + 353.7px, 240px) 1fr;
  gap:                   40px;
  padding:               42px 0;
  border-bottom:         var(--border-default);
  align-items:           start;
}

.c-card-upcoming__img {
  position: relative;
  width:    100%;
}

.c-card-upcoming__img-inner {
  border-radius: var(--radius-card);
  overflow:      hidden;
}

.c-card-upcoming__img-inner img {
  width:        100%;
  height:       auto;
  aspect-ratio: 1 / 1;
  object-fit:   cover;
  transition:   transform 0.3s ease;
}

.c-card-upcoming:hover:has(.c-card-upcoming__link) .c-card-upcoming__img-inner img {
  transform: scale(1.05);
}

.c-card-upcoming__detail {
  text-align: left;
}

.c-card-upcoming__tag {
  display:          inline-block;
  padding:          0.15rem 1.2em;
  margin-right:     5px;
  margin-bottom:    1.6rem;
  border-radius:    50px;
  font-size:        0.85em;
  font-weight:      bold;
  color:            var(--color-white);
  background-color: var(--color-primary);
}

.c-card-upcoming__date {
  font-size:   16px;
  font-weight: bold;
  color:       var(--color-primary);
}

.c-card-upcoming__title {
  margin:      0.5em 0;
  font-size:   2rem;
  font-weight: bold;
  line-height: 1.6;
}

.c-card-upcoming__desc {
  font-size:   clamp(13px, -0.46vw + 18.5px, 15px);
  line-height: 1.8;
}

/* ステータスラベル */
.c-card-upcoming__label {
  position:        absolute;
  bottom:          calc(35px / 2 * -1);
  left:            50%;
  transform:       translateX(-50%);
  display:         flex;
  justify-content: center;
  align-items:     center;
  width:           72%;
  height:          35px;
  font-size:       14px;
  font-weight:     bold;
  color:           var(--color-white);
  letter-spacing:  0.05em;
  transition:      all 0.3s ease;
}

.c-card-upcoming__label .boxStatusBorder {
  position:  absolute;
  top:       50%;
  left:      50%;
  width:     calc(100% - 10px);
  height:    calc(100% - 6px);
  border:    solid 2px var(--color-white);
  transform: translateY(-50%) translateX(-50%);
}

.c-card-upcoming__label .txtLabel {
  position: relative;
  z-index:  1;
}

.c-card-upcoming__label.btnNowon   { background: linear-gradient(352deg, #074F78 50%, #01598B 50%); }
.c-card-upcoming__label.btnFew     { background: linear-gradient(352deg, #DAA215 50%, #F2AE00 50%); color: #201901; }
.c-card-upcoming__label.btnFull    { background: linear-gradient(352deg, #B10808 50%, #C61010 50%); }
.c-card-upcoming__label.btnClose   { background: linear-gradient(352deg, #BEBCBC 50%, #CCC     50%); color: #201901; }
.c-card-upcoming__label.btnWaiting { background: linear-gradient(352deg, #6F394E 50%, #8B4854 50%); }

.c-section-footer {
  margin-top:  2em;
  text-align:  center;
}

@media (max-width: 740px) {
  .c-card-upcoming {
    grid-template-columns: 1fr;
    gap:     24px;
    padding: 30px 15px;
  }

  .c-card-upcoming__img {
    width:  240px;
    margin: 0 auto 3rem auto;
  }

  .c-card-upcoming__title,
  .c-card-upcoming__detail {
    text-align: left;
  }
}

/* ==============================================
   News List
============================================== */

.c-news-list__items {
  list-style: none;
  margin:     0;
  padding:    0;
}

.c-news-list__item {
  border-bottom: var(--border-default);
}

.c-news-list__link {
  display:         flex;
  align-items:     center;
  gap:             20px;
  padding:         16px 0;
  text-decoration: none;
}

.c-news-list__link:hover {
  text-decoration: none;
}

.c-news-list__link:focus-visible {
  outline:        2px solid var(--color-primary);
  outline-offset: 4px;
}

.c-news-list__date {
  flex-shrink: 0;
  font-size:   var(--fs-base-fluid); /* 18px → 16px */
  color:       var(--color-primary);
}

.c-news-list__title {
  font-size:   var(--fs-base-fluid); /* 18px → 16px */
  line-height: 1.6;
  text-align:  left;
  color:       var(--color-black);
}

.c-news-list__link:hover .c-news-list__title {
  text-decoration:           underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset:     0.15em;
  text-decoration-skip-ink:  auto;
}

@media (max-width: 740px) {
  .c-news-list__link {
    flex-direction: column;
    align-items:    flex-start;
    gap:            6px;
  }
}


/* ==============================================
   CTA
============================================== */

.c-cta {
  display:               grid;
  grid-template-columns: 1fr 1fr;
}

.c-cta__item {
  position:        relative;
  display:         block;
  overflow:        hidden;
  text-decoration: none;
}

.c-cta__item::after {
  content:    "";
  position:   absolute;
  inset:      0;
  z-index:    1;
  background: rgba(0, 0, 0, 0.35);
  transition: background 0.4s ease;
}

.c-cta__item img {
  display:    block;
  width:      100%;
  height:     100%;
  object-fit: cover;
  transition: var(--transition-img);
}

.c-cta__item:hover img {
  transform: scale(1.02);
}

.c-cta__item:hover::after {
  background: rgba(0, 0, 0, 0.0);
}

.c-cta__content {
  position:        absolute;
  inset:           0;
  z-index:         2;
  display:         flex;
  flex-direction:  column;
  justify-content: center;
  align-items:     center;
  padding:         40px;
  color:           var(--color-white);
  text-align:      center;
}

.c-cta__title {
  margin:      0;
  font-family: var(--font-primary);
  font-size:   var(--fs-cta); /* 32px → 42px */
  font-weight: 700;
  line-height: 1.2;
}

.c-cta__sub {
  margin:    12px 0 0;
  font-size: var(--fs-sm);
}

.c-cta__text {
  margin:      12px 0 0;
  font-size:   var(--fs-base);
  line-height: 1.6;
}

@media (max-width: 740px) {
  .c-cta {
    grid-template-columns: 1fr;
  }
}


/* ==============================================
   Carousel
   依存: slick.js
============================================== */

.c-carousel {
  position: relative;
}

/* slick がオーバーフローを隠すのを補正 */
.c-carousel__track {
  margin: 0 -13.5px; /* gap(27px)の半分 */
}

.c-carousel .slick-list {
  overflow: hidden;
}

.c-carousel .slick-slide {
  padding:    0 13.5px; /* gap(27px)の半分 */
  box-sizing: border-box;
}

.c-carousel .c-carousel__item {
  padding-block: 15px;
}

.slick-track {
  display:     flex !important;
  align-items: stretch;
}

.slick-slide {
  height: auto !important;
}

/* 矢印ボタン */
.c-carousel__arrow {
  position:        absolute;
  z-index:         2;
  top:             100px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           40px;
  height:          150px;
  padding:         0;
  border:          none;
  background:      none;
  color:           var(--color-black);
  cursor:          pointer;
  transform:       translateY(-50%);
  transition:      var(--transition-opacity);
}

#Podcast .c-carousel__arrow {
  top: 115px;
}

.c-carousel__arrow:hover {
  opacity: 0.5;
}

/* slick デフォルト矢印を非表示 */
.c-carousel .slick-prev,
.c-carousel .slick-next {
  display: none !important;
}

.c-carousel__arrow--prev { left:  0; }
.c-carousel__arrow--next { right: 0; }

@media (min-width: 1110px) {
  .c-carousel__arrow--prev { left:  -6rem; }
  .c-carousel__arrow--next { right: -6rem; }
}

@media (740px < width <= 1110px) {
  .c-carousel {
    padding-inline: 6.0rem;
  }

  .c-carousel__arrow {
    top: 94px;
  }

  #Podcast .c-carousel__arrow {
    top: 100px;
  }
}

@media (max-width: 740px) {
  .c-carousel {
    padding-inline: 3.0rem;
    margin-inline:  calc(-1 * var(--section-padding));
  }

  .c-carousel__track {
    margin: 10px;
  }

  .c-carousel__arrow {
    /* 計算式: (画面幅 - コンテナpadding) * (176/312) / 2 + 上padding */
    top: calc((100vw - 80px) * 176 / 312 / 2 + 15px);
  }

  #Podcast .c-carousel__arrow {
    top: calc((100vw - 80px) * 208 / 312 / 2 + 15px);
  }
}


/* ==============================================
   Card (Carousel内カード)
============================================== */

.c-card {
  position:       relative;
  display:        flex;
  flex-direction: column;
  gap:            12px;
  height:         auto !important;
  color:          inherit;
  text-decoration: none;
  cursor:         pointer;
  overflow:       visible !important;
  outline-offset: 4px;
}

.slick-slide > div {
  height: 100%;
}

.c-card:hover {
  text-decoration: none;
}

.c-card:focus-visible {
  outline:       2px solid var(--color-primary);
  border-radius: var(--radius-card);
}

/* 画像エリア */
.c-card__image-wrap {
  position:      relative;
  border-radius: var(--radius-card);
}

.c-card__image {
  display:    block;
  transition: transform 0.35s ease;
}

.c-card__image-wrap img,
.c-card__image {
  width:      100%;
  height:     100% !important;
  object-fit: cover;
}

/* slider-spyderchannel (312:208 = 3:2) */
#slider-podcasts .c-card__image-wrap {
  aspect-ratio: 312 / 208 !important;
  overflow:     hidden;
}

/* slider-podcasts (312:176 = 39:22) */
#slider-spyderchannel .c-card__image-wrap {
  aspect-ratio: 312 / 176 !important;
  overflow:     hidden;
}

.c-card__image--placeholder {
  background-color: #e0e0e0;
}

.c-card:hover .c-card__image {
  transform: scale(1.05);
}

/* NEW バッジ */
.c-card__badge {
  position:        absolute;
  top:             -12px;
  right:           -12px;
  z-index:         1;
  display:         flex;
  align-items:     center;
  justify-content: center;
  width:           60px;
  height:          60px;
  border-radius:   50%;
  background-color: var(--color-primary);
  color:           var(--color-white);
  font-family:     var(--font-primary);
  font-size:       15px;
  font-weight:     700;
  line-height:     1;
  pointer-events:  none;
  user-select:     none;
}

/* テキストエリア */
.c-card__body {
  display:        flex;
  flex-direction: column;
  gap:            12px;
  flex-grow:      1;
}

.c-card__date {
  font-size:   clamp(13px, -0.46vw + 18.5px, 15px); /* SP:15px → PC:13px */
  font-weight: 700;
  line-height: 1;
  color:       var(--color-primary);
}

.c-card__title {
  display:            -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow:           hidden;
  margin:             0;
  padding-bottom:     10px;
  max-height:         3.2em;
  font-size:          clamp(16px, -0.46vw + 21.5px, 18px); /* SP:18px → PC:16px */
  font-weight:        700;
  line-height:        1.6;
  text-align:         left;
  color:              var(--color-black);
}

@media (max-width: 740px) {
  .c-card__date {
    text-align: left;
  }
}